Home / 2,236,554,529.80-3,354,831,794.70-764,356,671.60

Finding the Fourth Proportional to 2,236,554,529.80, 3,354,831,794.70 and 764,356,671.60

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Solution

The fourth proportional to 2,236,554,529.80, 3,354,831,794.70 and 764,356,671.60 is: 1,146,535,007.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,236,554,529.80 : 3,354,831,794.70 = 764,356,671.60 : x
  2. Step 2: Convert to fraction form
    2,236,554,529.80/3,354,831,794.70 = 764,356,671.60/x
  3. Step 3: Cross multiply
    2,236,554,529.80x = 3,354,831,794.70 × 764,356,671.60
  4. Step 4: Simplify right side
    2,236,554,529.80x = 2,564,288,064,374,746,624
  5. Step 5: Solve for x
    x = 2,564,288,064,374,746,624/2,236,554,529.80
  6. Step 6: Final answer
    x = 1,146,535,007.40

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.